155GD IT DECAY (31.97 MS) 
Parent state: 121.05(19) keV
Half life: 31.97 MS(27)
Q(gs): () keV
Branch ratio:        1.0
image 

Gamma ray: 
   Energy(keV)    Intensity(rel)
     13.47(19)       7.1( 3)
    21.036( 4)    0.0375    
    86.545( 3)      70.0
C. W. REICH, Nuclear Data Sheet 104, 1 (2005)

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